Add one instance support.

2026-02-24 04:00:02 +01:00 · 2014-01-12 18:15:30 +08:00
parent 4a37a6f497
commit 2249bbb0f5
7 changed files with 130 additions and 47 deletions
--- a/WinAlfred.WorkflowInstaller/MainWindow.xaml.cs
+++ b/WinAlfred.WorkflowInstaller/MainWindow.xaml.cs
@@ -111,7 +111,7 @@ namespace WinAlfred.WorkflowInstaller
                    string winalfred = AppDomain.CurrentDomain.BaseDirectory + "WinAlfred.exe";
                    if (File.Exists(winalfred))
                    {
-                        Process.Start(winalfred, "refreshWorkflows");
+                        Process.Start(winalfred, "reloadWorkflows");
                        MessageBox.Show("You have installed workflow " + plugin.Name + " successfully.");
                    }
                    else
--- a/WinAlfred/App.xaml.cs
+++ b/WinAlfred/App.xaml.cs
@@ -1,28 +1,68 @@
 using System;
+using System.Collections.ObjectModel;
+using System.Linq;
 using System.Threading;
 using System.Windows;
+using Microsoft.VisualBasic.ApplicationServices;
+using StartupEventArgs = System.Windows.StartupEventArgs;

 namespace WinAlfred
 {
-    /// <summary>
-    /// App.xaml 的交互逻辑
-    /// </summary>
+    public static class EntryPoint
+    {
+        [STAThread]
+        public static void Main(string[] args)
+        {
+            SingleInstanceManager manager = new SingleInstanceManager();
+            manager.Run(args);
+        }
+    }
+
+    // Using VB bits to detect single instances and process accordingly:
+    //  * OnStartup is fired when the first instance loads
+    //  * OnStartupNextInstance is fired when the application is re-run again
+    //    NOTE: it is redirected to this instance thanks to IsSingleInstance
+    public class SingleInstanceManager : WindowsFormsApplicationBase
+    {
+        App app;
+
+        public SingleInstanceManager()
+        {
+            this.IsSingleInstance = true;
+        }
+
+        protected override bool OnStartup(Microsoft.VisualBasic.ApplicationServices.StartupEventArgs e)
+        {
+            // First time app is launched
+            app = new App();
+            app.InitializeComponent();
+            app.Run();
+            return true;
+        }
+
+        protected override void OnStartupNextInstance(StartupNextInstanceEventArgs eventArgs)
+        {
+            // Subsequent launches
+            base.OnStartupNextInstance(eventArgs);
+            app.Activate(eventArgs.CommandLine.ToArray());
+        }
+    }
+
    public partial class App : Application
    {
+        private MainWindow window;
+
        protected override void OnStartup(StartupEventArgs e)
        {
            base.OnStartup(e);
-            bool startupFlag;
-            Mutex mutex = new Mutex(true, "WinAlfred", out startupFlag);
-            if (!startupFlag)
-            {
-                Environment.Exit(0);
-            }
-            else
-            {
-                MainWindow mainWindow = new MainWindow();
-                mainWindow.Show();
-            }
+
+            window = new MainWindow();
+            window.ShowApp(e.Args);
+        }
+
+        public void Activate(string[] commandLine)
+        {
+            window.ShowApp(commandLine);
        }
    }
 }
--- a/WinAlfred/MainWindow.xaml.cs
+++ b/WinAlfred/MainWindow.xaml.cs
@@ -59,9 +59,9 @@ namespace WinAlfred
        private void InitialTray()
        {
            notifyIcon = new NotifyIcon { Text = "WinAlfred", Icon = Properties.Resources.app, Visible = true };
-            notifyIcon.Click += (o, e) => ShowWinAlfred();
+            notifyIcon.Click += (o, e) => ShowWinAlfred(null);
            System.Windows.Forms.MenuItem open = new System.Windows.Forms.MenuItem("Open");
-            open.Click += (o, e) => ShowWinAlfred();
+            open.Click += (o, e) => ShowWinAlfred(null);
            System.Windows.Forms.MenuItem exit = new System.Windows.Forms.MenuItem("Exit");
            exit.Click += (o, e) => CloseApp();
            System.Windows.Forms.MenuItem[] childen = { open, exit };
@@ -78,7 +78,7 @@ namespace WinAlfred
        {
            if (!IsVisible)
            {
-                ShowWinAlfred();
+                ShowWinAlfred(null);
            }
            else
            {
@@ -132,8 +132,26 @@ namespace WinAlfred
            Hide();
        }

-        private void ShowWinAlfred()
+        private void ShowWinAlfred(string[] args)
        {
+            if (args != null && args.Length > 0)
+            {
+                switch (args[0])
+                {
+                    case "reloadWorkflows":
+                        Plugins.Init(this);
+                        break;
+
+                    case "query":
+                        if (args.Length > 1)
+                        {
+                            string query = args[1];
+                            tbQuery.Text = query;
+                        }
+                        break;
+                }
+            }
+
            Show();
            Activate();
            tbQuery.Focus();
@@ -166,7 +184,6 @@ namespace WinAlfred
            InitialTray();
            selectedRecords.LoadSelectedRecords();
            SetAutoStart(true);
-            ShowWinAlfred();
            //var engine = new Jurassic.ScriptEngine();
            //MessageBox.Show(engine.Evaluate("5 * 10 + 2").ToString());
        }
@@ -244,9 +261,9 @@ namespace WinAlfred
            HideWinAlfred();
        }

-        public void ShowApp()
+        public void ShowApp(string[] args)
        {
-            ShowWinAlfred();
+            ShowWinAlfred(args);
        }

        public void ShowMsg(string title, string subTitle, string iconPath)
--- a/WinAlfred/PluginLoader/BasePluginLoader.cs
+++ b/WinAlfred/PluginLoader/BasePluginLoader.cs
@@ -14,16 +14,11 @@ namespace WinAlfred.PluginLoader
        private static string PluginPath = "Plugins";
        private static string PluginConfigName = "plugin.ini";
        protected static List<PluginMetadata> pluginMetadatas = new List<PluginMetadata>();
-
        public abstract List<PluginPair> LoadPlugin();

-        static BasePluginLoader()
-        {
-            ParsePlugins();
-        }
-
-        private static void ParsePlugins()
+        public static void ParsePluginsConfig()
        {
+            pluginMetadatas.Clear();
            ParseSystemPlugins();
            ParseThirdPartyPlugins();
        }
@@ -126,7 +121,7 @@ namespace WinAlfred.PluginLoader
        ///// <returns></returns>
        //private static PluginMetadata filterPythonMetadata(PluginMetadata metadata)
        //{
-            
+
        //}
    }
 }
--- a/WinAlfred/PluginLoader/Plugins.cs
+++ b/WinAlfred/PluginLoader/Plugins.cs
@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading;
+using Microsoft.CSharp;
 using WinAlfred.Plugin;

 namespace WinAlfred.PluginLoader
@@ -14,23 +15,22 @@ namespace WinAlfred.PluginLoader
        public static void Init(MainWindow window)
        {
            plugins.Clear();
+            BasePluginLoader.ParsePluginsConfig();
+
            plugins.AddRange(new PythonPluginLoader().LoadPlugin());
            plugins.AddRange(new CSharpPluginLoader().LoadPlugin());
            foreach (IPlugin plugin in plugins.Select(pluginPair => pluginPair.Plugin))
            {
                IPlugin plugin1 = plugin;
-                ThreadPool.QueueUserWorkItem(o =>
+                ThreadPool.QueueUserWorkItem(o => plugin1.Init(new PluginInitContext()
                {
-                    plugin1.Init(new PluginInitContext()
-                    {
-                        Plugins = plugins,
-                        ChangeQuery = s => window.ChangeQuery(s),
-                        CloseApp = window.CloseApp,
-                        HideApp = window.HideApp,
-                        ShowApp = window.ShowApp,
-                        ShowMsg = (title, subTitle, iconPath) => window.ShowMsg(title, subTitle, iconPath)
-                    });
-                });
+                    Plugins = plugins,
+                    ChangeQuery = s => window.ChangeQuery(s),
+                    CloseApp = window.CloseApp,
+                    HideApp = window.HideApp,
+                    ShowApp = () => window.ShowApp(null),
+                    ShowMsg = (title, subTitle, iconPath) => window.ShowMsg(title, subTitle, iconPath)
+                }));
            }
        }

--- a/WinAlfred/PluginLoader/PythonPluginLoader.cs
+++ b/WinAlfred/PluginLoader/PythonPluginLoader.cs
@@ -9,12 +9,6 @@ namespace WinAlfred.PluginLoader
 {
    public class PythonPluginLoader : BasePluginLoader
    {
-
-        static PythonPluginLoader()
-        {
-         
-        }
-
        public override List<PluginPair> LoadPlugin()
        {
            List<PluginPair> plugins = new List<PluginPair>();
--- a/WinAlfred/WinAlfred.csproj
+++ b/WinAlfred/WinAlfred.csproj
@@ -16,6 +16,21 @@
    <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\</SolutionDir>
    <RestorePackages>true</RestorePackages>
    <TargetFrameworkProfile />
+    <PublishUrl>发布\</PublishUrl>
+    <Install>true</Install>
+    <InstallFrom>Disk</InstallFrom>
+    <UpdateEnabled>false</UpdateEnabled>
+    <UpdateMode>Foreground</UpdateMode>
+    <UpdateInterval>7</UpdateInterval>
+    <UpdateIntervalUnits>Days</UpdateIntervalUnits>
+    <UpdatePeriodically>false</UpdatePeriodically>
+    <UpdateRequired>false</UpdateRequired>
+    <MapFileExtensions>true</MapFileExtensions>
+    <ApplicationRevision>0</ApplicationRevision>
+    <ApplicationVersion>1.0.0.%2a</ApplicationVersion>
+    <IsWebBootstrapper>false</IsWebBootstrapper>
+    <UseApplicationTrust>false</UseApplicationTrust>
+    <BootstrapperEnabled>true</BootstrapperEnabled>
  </PropertyGroup>
  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
    <PlatformTarget>AnyCPU</PlatformTarget>
@@ -57,11 +72,15 @@
    <ErrorReport>prompt</ErrorReport>
    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
  </PropertyGroup>
+  <PropertyGroup>
+    <StartupObject>WinAlfred.EntryPoint</StartupObject>
+  </PropertyGroup>
  <ItemGroup>
    <Reference Include="Accessibility" />
    <Reference Include="log4net">
      <HintPath>..\packages\log4net.2.0.3\lib\net35-full\log4net.dll</HintPath>
    </Reference>
+    <Reference Include="Microsoft.VisualBasic" />
    <Reference Include="Newtonsoft.Json">
      <HintPath>..\packages\Newtonsoft.Json.5.0.8\lib\net35\Newtonsoft.Json.dll</HintPath>
    </Reference>
@@ -198,6 +217,24 @@
      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
    </Resource>
  </ItemGroup>
+  <ItemGroup>
+    <WCFMetadata Include="Service References\" />
+  </ItemGroup>
+  <ItemGroup>
+    <Service Include="{508349B6-6B84-4DF5-91F0-309BEEBAD82D}" />
+  </ItemGroup>
+  <ItemGroup>
+    <BootstrapperPackage Include="Microsoft.Net.Client.3.5">
+      <Visible>False</Visible>
+      <ProductName>.NET Framework 3.5 SP1 Client Profile</ProductName>
+      <Install>false</Install>
+    </BootstrapperPackage>
+    <BootstrapperPackage Include="Microsoft.Net.Framework.3.5.SP1">
+      <Visible>False</Visible>
+      <ProductName>.NET Framework 3.5 SP1</ProductName>
+      <Install>true</Install>
+    </BootstrapperPackage>
+  </ItemGroup>
  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
  <Import Project="$(SolutionDir)\.nuget\NuGet.targets" Condition="Exists('$(SolutionDir)\.nuget\NuGet.targets')" />
  <PropertyGroup>